77b4f31b224c5f180cb139a59aede397_JaffaCakes118 | Triage

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General

Target

77b4f31b224c5f180cb139a59aede397_JaffaCakes118
Size

67KB
MD5

77b4f31b224c5f180cb139a59aede397
SHA1

22fb547c9a462031dfbf4f602e9dd1652e790df7
SHA256

7a3d76c17bdc375c82e3786a0ebc50caf387c080ce5b895360e70ee05b813f4d
SHA512

8ed336dc16f8c724f8c36ecaec853cf4530d1a0bf6c52a2fcf5e660cf1664744f3d4fae28405cfb32fd48b5cbcd054327e1b85484fe3d076eb4887ab551eec2c
SSDEEP

1536:WIIXbc6CC65q3D1wqCKUnWzgvG3euGPBYgGOQ7NpQYPu:fgc6CHaDTCKPe1PBYgGOQxpQ/

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
77b4f31b224c5f180cb139a59aede397_JaffaCakes118
unpack001/out.upx

Files

77b4f31b224c5f180cb139a59aede397_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 48KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 65KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 80KB - Virtual size: 78KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE